Warning: Permanently added '[localhost]:38570' (ECDSA) to the list of known hosts. 2023/05/17 01:47:26 fuzzer started 2023/05/17 01:47:26 dialing manager at localhost:35573 2023/05/17 01:47:26 checking machine... 2023/05/17 01:47:26 checking revisions... syzkaller login: [ 49.978303] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:47:26 testing simple program... [ 50.046160] cgroup: Unknown subsys name 'net' [ 50.120158] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.664369] audit: type=1400 audit(1684288059.239:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.754180] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.756737] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.758403] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.762255] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.768132] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.769331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.175509] ------------[ cut here ]------------ [ 64.176274] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.178140] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.179223] Modules linked in: [ 64.179801] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.182224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.184857] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.186179] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.188785] RSP: 0018:ffff88801e68fc00 EFLAGS: 00010282 [ 64.189492] RAX: 0000000000000000 RBX: ffff88800eb59840 RCX: 0000000000000000 [ 64.190438] RDX: ffff888018d68000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.191376] RBP: ffff88800eb59854 R08: 0000000000000001 R09: 0000000000000000 [ 64.192312] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.193254] R13: ffffffff84e223a0 R14: ffff88800eb59848 R15: ffffffff84d73340 [ 64.194197] FS: 000055555600d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.195248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.196033] CR2: 00007f4dd549f640 CR3: 000000001f6a4000 CR4: 0000000000350ef0 [ 64.196993] Call Trace: [ 64.197339] [ 64.197694] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.198350] ipv4_frags_init_net+0x269/0x440 [ 64.198982] ops_init+0xbb/0x6b0 [ 64.199462] setup_net+0x3d9/0x990 [ 64.199979] ? down_read_killable+0x1d7/0x4e0 [ 64.200618] ? __pfx_setup_net+0x10/0x10 [ 64.201171] ? copy_net_ns+0x17c/0x770 [ 64.201743] copy_net_ns+0x321/0x770 [ 64.202252] create_new_namespaces+0x3f6/0xb30 [ 64.202905] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.203595] ksys_unshare+0x44d/0x8e0 [ 64.204114] ? __pfx_ksys_unshare+0x10/0x10 [ 64.204749] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.205510] __x64_sys_unshare+0x31/0x40 [ 64.206097] do_syscall_64+0x3f/0x90 [ 64.206632] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.207305] RIP: 0033:0x7f50e11270d7 [ 64.207836] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.210164] RSP: 002b:00007ffc974fe558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.211176] RAX: ffffffffffffffda RBX: 00007ffc974feb98 RCX: 00007f50e11270d7 [ 64.212118] RDX: 00007f50e119141f RSI: 00007ffc974fe4f0 RDI: 0000000040000000 [ 64.213076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc974fe300 [ 64.214019] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50e1239bf0 [ 64.214978] R13: 00007ffc974fe630 R14: 0000000000000000 R15: 00000000000000f8 [ 64.215947] [ 64.216268] irq event stamp: 7797 [ 64.216765] hardirqs last enabled at (7809): [] __up_console_sem+0x78/0x80 [ 64.217899] hardirqs last disabled at (7820): [] __up_console_sem+0x5d/0x80 [ 64.219034] softirqs last enabled at (7344): [] irq_exit_rcu+0x93/0xc0 [ 64.220132] softirqs last disabled at (7309): [] irq_exit_rcu+0x93/0xc0 [ 64.221240] ---[ end trace 0000000000000000 ]--- [ 64.227419] ------------[ cut here ]------------ [ 64.228080] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.230191] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.231322] Modules linked in: [ 64.231796] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.233033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.234109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.234842] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.237189] RSP: 0018:ffff88801e68fc00 EFLAGS: 00010282 [ 64.237914] RAX: 0000000000000000 RBX: ffff88800d4e8640 RCX: 0000000000000000 [ 64.238864] RDX: ffff888018d68000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.239810] RBP: ffff88800d4e8654 R08: 0000000000000001 R09: 0000000000000000 [ 64.240771] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.241718] R13: ffffffff84e223a0 R14: ffff88800d4e8648 R15: ffffffff84da62e0 [ 64.242683] FS: 000055555600d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.243750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.244502] CR2: 00007f4dd549f640 CR3: 000000001f6a4000 CR4: 0000000000350ef0 [ 64.245462] Call Trace: [ 64.245840] [ 64.246162] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.246842] ipv6_frags_init_net+0x206/0x3c0 [ 64.247436] ops_init+0xbb/0x6b0 [ 64.247950] setup_net+0x3d9/0x990 [ 64.248431] ? down_read_killable+0x1d7/0x4e0 [ 64.249085] ? __pfx_setup_net+0x10/0x10 [ 64.249660] ? copy_net_ns+0x17c/0x770 [ 64.250201] copy_net_ns+0x321/0x770 [ 64.250756] create_new_namespaces+0x3f6/0xb30 [ 64.251382] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.252069] ksys_unshare+0x44d/0x8e0 [ 64.252623] ? __pfx_ksys_unshare+0x10/0x10 [ 64.253211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.254007] __x64_sys_unshare+0x31/0x40 [ 64.254585] do_syscall_64+0x3f/0x90 [ 64.255092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.255815] RIP: 0033:0x7f50e11270d7 [ 64.256308] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.258645] RSP: 002b:00007ffc974fe558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.259659] RAX: ffffffffffffffda RBX: 00007ffc974feb98 RCX: 00007f50e11270d7 [ 64.260612] RDX: 00007f50e119141f RSI: 00007ffc974fe4f0 RDI: 0000000040000000 [ 64.261565] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc974fe300 [ 64.262478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50e1239bf0 [ 64.263429] R13: 00007ffc974fe630 R14: 0000000000000000 R15: 00000000000000f8 [ 64.264400] [ 64.264762] irq event stamp: 9753 [ 64.265213] hardirqs last enabled at (9763): [] __up_console_sem+0x78/0x80 [ 64.266340] hardirqs last disabled at (9774): [] __up_console_sem+0x5d/0x80 [ 64.267465] softirqs last enabled at (9402): [] irq_exit_rcu+0x93/0xc0 [ 64.268583] softirqs last disabled at (9393): [] irq_exit_rcu+0x93/0xc0 [ 64.269704] ---[ end trace 0000000000000000 ]--- [ 64.271165] ------------[ cut here ]------------ [ 64.271813] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.273990] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.275108] Modules linked in: [ 64.275574] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.276823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.277905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.278618] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.280939] RSP: 0018:ffff88801e68fbf0 EFLAGS: 00010286 [ 64.281658] RAX: 0000000000000000 RBX: ffff88800d4e9e40 RCX: 0000000000000000 [ 64.282611] RDX: ffff888018d68000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.283518] RBP: ffff88800d4e9e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.284475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.285446] R13: ffffffff84e223a0 R14: ffff88800d4e9e48 R15: ffffffff84daf020 [ 64.286392] FS: 000055555600d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.287459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.288242] CR2: 00007f4dd549f640 CR3: 000000001f6a4000 CR4: 0000000000350ef0 [ 64.289199] Call Trace: [ 64.289575] [ 64.289894] nf_ct_net_init+0x224/0x3d0 [ 64.290441] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.291083] ops_init+0xbb/0x6b0 [ 64.291589] setup_net+0x3d9/0x990 [ 64.292074] ? down_read_killable+0x1d7/0x4e0 [ 64.292723] ? __pfx_setup_net+0x10/0x10 [ 64.293266] ? copy_net_ns+0x17c/0x770 [ 64.293832] copy_net_ns+0x321/0x770 [ 64.294340] create_new_namespaces+0x3f6/0xb30 [ 64.294989] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.295679] ksys_unshare+0x44d/0x8e0 [ 64.296201] ? __pfx_ksys_unshare+0x10/0x10 [ 64.296838] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.297632] __x64_sys_unshare+0x31/0x40 [ 64.298182] do_syscall_64+0x3f/0x90 [ 64.298722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.299402] RIP: 0033:0x7f50e11270d7 [ 64.299929] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.302257] RSP: 002b:00007ffc974fe558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.303267] RAX: ffffffffffffffda RBX: 00007ffc974feb98 RCX: 00007f50e11270d7 [ 64.304212] RDX: 00007f50e119141f RSI: 00007ffc974fe4f0 RDI: 0000000040000000 [ 64.305183] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc974fe300 [ 64.306137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50e1239bf0 [ 64.307080] R13: 00007ffc974fe630 R14: 0000000000000000 R15: 00000000000000f8 [ 64.308044] [ 64.308365] irq event stamp: 10587 [ 64.308876] hardirqs last enabled at (10599): [] __up_console_sem+0x78/0x80 [ 64.310006] hardirqs last disabled at (10610): [] __up_console_sem+0x5d/0x80 [ 64.311157] softirqs last enabled at (10348): [] irq_exit_rcu+0x93/0xc0 [ 64.312267] softirqs last disabled at (10343): [] irq_exit_rcu+0x93/0xc0 [ 64.313390] ---[ end trace 0000000000000000 ]--- executing program [ 65.827193] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.874593] Bluetooth: hci0: command 0x041b tx timeout [ 69.923592] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.970599] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:47:26 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e68f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555600d400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4dd549f640 CR3=000000001f6a4000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=ffff88801a3d7b28 RSI=ffff88801a3d7af0 RDI=ffff88806cf09ab0 RBP=ffff88801a3d0000 RSP=ffff88806cf09a70 R8 =ffffffff8614c8c2 R9 =ffffffff8614c8c6 R10=0000000000038001 R11=ffff88806cf09ae0 R12=ffff88806cf09b00 R13=ffff88806cf09ae8 R14=ffff88801a3d7af0 R15=ffff88806cf09aa0 RIP=ffffffff81131620 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fad0ef45700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4dd5578110 CR3=000000000c58c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2030343a37343a31302037312079614d XMM01=5d3432323238312e34362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3432323238312e34362020205b20 XMM07=732030343a37343a3130203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000